65156913240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{844439}}^1$

素因数の和:845096

約数の個数: 64

約数和(自身を含む): 195774969600

約数和(自身を除く): 130618056360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 643, 1286, 1929, 2572, 3215, 3858, 5144, 6430, 7716, 9645, 12860, 15432, 19290, 25720, 38580, 77160, 844439, 1688878, 2533317, 3377756, 4222195, 5066634, 6755512, 8444390, 10133268, 12666585, 16888780, 20266536, 25333170, 33777560, 50666340, 101332680, 542974277, 1085948554, 1628922831, 2171897108, 2714871385, 3257845662, 4343794216, 5429742770, 6515691324, 8144614155, 10859485540, 13031382648, 16289228310, 21718971080, 32578456620, 65156913240]

約数ペア:

[(1, 65156913240), (2, 32578456620), (3, 21718971080), (4, 16289228310), (5, 13031382648), (6, 10859485540), (8, 8144614155), (10, 6515691324), (12, 5429742770), (15, 4343794216), (20, 3257845662), (24, 2714871385), (30, 2171897108), (40, 1628922831), (60, 1085948554), (120, 542974277), (643, 101332680), (1286, 50666340), (1929, 33777560), (2572, 25333170), (3215, 20266536), (3858, 16888780), (5144, 12666585), (6430, 10133268), (7716, 8444390), (9645, 6755512), (12860, 5066634), (15432, 4222195), (19290, 3377756), (25720, 2533317), (38580, 1688878), (77160, 844439)]